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  • GRANDSEA company protective measures for the virus COVID-19
    GRANDSEA company protective measures for the virus COVID-19 2020-03-06
    The year 2020 is eventful for whole china manufactures, the virus COVID-19 have affected the economic development of the whole china and even the whole world. But in such a difficult situation, GRANDSEA company takes various protective measures to resume production. All the workers need wear a mask, measure body temperature and sterilized then can come inside the factory, Firmly maintain the health of every employee. The professional prevention and control staff carried out disinfection work for more than 2 times per day. Especially for the production workshops, warehouses, and living space. We already resume normal production for the aluminum windows, steel doors and wood doors, looking forward to customer contact and orders.
  • Happy New Year 2020 !
    Happy New Year 2020 ! February 3,2020.
    The Chinese New Year holiday began at Dec 18th 2019 and ending on Jan 9th 2020. Our factory will start manufacture aluminum windows, aluminum doors, steel doors etc soon. Thanks for our customers support on 2019, and wish a more bright future with GRANDSEA on 2020 !
  • 40 ft container of aluminum doors for our USA customer
    40 ft container of aluminum doors for our USA customer January 15,2020.
    Thanks for our USA customer, who has placed order for 40 feet container of aluminum doors for his building project. Those are our loading pictures: The customer has bought aluminum folding doors, aluminum sliding doors, aluminum swing doors different kinds of aluminum doors for his building project in USA. The full container will ship to AUCKLAND seaport in USA, and waiting for his installation pictures after received them.
  • Make window use aluminum or pvc better
    Make window use aluminum or pvc better September 10,2019.
    Windows is a very important role in the house decoration. Mainly people are choose made windows by aluminum or pvc material. Let us do a compara between them. 1: Bearing capacity: It is a very important indicator. In the past the aluminum will be better than PVC, but nowadays pvc have imporved strength so they are all be under consideration. 2: Insulation performance: PVC material will better insulation then common aluminum, but now have thermal break aluminum window with double insulated glass will be better that standard PVC. 3: Durability: windows always post outside need bearing sunlight and raining everyday. aluminum windows will be better performance on this. 4: Price: PVC will be cheaper than aluminum normally, so it is a good choice on cost control.
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